Cells in adult mammals

Assignment Help Biology
Reference no: EM1388508

Question: Think about cells in adult mammals in which Barr bodies are observed. Indicate whether each of the following statements are true or false.
Only one X chromosome per cell will be transcriptionally active.

The Barr body represents a condensed Y chromosome, so only genes on the X chromosome are active.

The cells are from a female.

The cells are from a male.

 

Reference no: EM1388508

Questions Cloud

Find the speed of the bullet at impact with the block : The bullet becomes embedded in the block. If bullet-block system compresses the spring by a highest of 88.0 cm, what was the speed of the bullet at impact with the block.
Ketohexose monosaccharide found in honey : Fructose is a ketohexose monosaccharide discovered in honey, fruits, and other sources. It is also added to some foods and drinks as a sweetener.
Importance of epidemiology research : An example of an area in which epidemiologist might specialize is in design of research studies. How would the epidemiologist's contributions to a research study be different from those of other public health professionals?
What is the magnitude of the net gravitational force on mass : Three identical masses of 430 each are placed on the x axis. One mass is at = -14.0, one is at the origin, and one is at = 37.0.
Cells in adult mammals : Think about cells in adult mammals in which Barr bodies are observed. Indicate whether each of the following statements are true or false.
What is the probability of getting a raise : The probability of getting a promotion and a raise is 0.25. What is the probability of getting a raise.
Use structures to create c program to compute student record : Explain the following and give their suitable syntax. A pointer. Use structures to create C program to compute and store student records of class.
Question about huntington disease : Huntington's Disease is a genetic condition inherited as an autosomal dominant and red-green color blindness is an X-linked recessive situation.
Determine the average cardiac outputs : Conduct a hypothesis test to determine if the average cardiac outputs measured by the two evaluators differ. Use a significance level of 0.02.

Reviews

Write a Review

Biology Questions & Answers

  Examining the multiple cell layers of the skin

Refer to your textbook for more detailed data about the layers of human skin. Indicate whether each of the following structures is found in the epidermis, dermis, or subcutaneous layer.

  How do biologists interpret these similarities

Barbara McClintock, famous for discovering that genes might move within genomes, had her meticulous work ignored for nearly 4 decades, but eventually won the Nobel Prize. Why was her work so distrusted.

  Explain the energetic of catalysis in simplest terms

explain the energetic of catalysis in simplest terms.

  Concentrations of substrates and products of reactions

Make an equation describe the relationship between DeltaG, equilibrium constant and prevailing concentrations of substrates and products of reactions.

  Complete a chart by identifying six actions

Complete a chart by identifying six actions that reduce the risk of infection and strengthen the body's immune system. In the second column, explain how the action reduces risk of infection and strengthens the body's immune system.

  Non standard nucleotide x in dna

Suppose that a team of scientists exploring in the Amazon discover various novel species of bacteria that use a non-standard nucleotide "X" in DNA.

  Advantages might steady state reactions provide a cell

Forecast what would happen if the cytoplasm increased as the embryo cleaved. Explain why would this be a problem?

  Normal osmotic concentration

The one hundred mile Leadville Marathon is being held on a very hot day and you are running the medical tent. A runner is brought in unconscious and with severe dehydration.

  What are chances of obtain long-haired yellow male

If a long-haired black male is crossed with a tortoise-shell female heterozygous for hair length what kind of kittens would be produced in the F1? If the F1 cats are allowed to generously interbreed among themselves, what are chances of obtain long-h..

  How to use 19mm as the concentration of [hpo42-]

The phosphate system serves to buffer intracellular fluid of cells at physiological pH because pK2 (7.20) lies near the normal pH range of 6.9-7.4. If the total cellular concentration of phosphate is 19mM and the pH is 6.9, what is the concentrati..

  Discuss and define hypovolemic shock

Discuss and define hypovolemic shock. List signs and symptoms. What should the nurse evaluate regarding the postpartum patient's pulse rate?

  Find onp value in the final sample

In our experiment, we had 2.0 mM solution and we diluted different volumes of it into sodium carbonate before reading in the spec. These were our dilutions.

Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd